One plus 3 is very good mobile with better Features.One plus3 have biggest 5.5 inch screen with Optic AMOLED, Resolution 1080×1920 pixels and Dual Core 2.2 GHz processer for good performance.One plus3 have Screen protection coring gorilla 4 and Fingerprint Sensor feature This features? make mobile so good.And it’s very smooth touch and smooth performance.it have big 3000mah battery non removable for extra play.One plus 3 have 16megapixcel rear camera with phase detection, Auto Focus, Image stabilization and Led flash and 8mp front camera.and it have dual sim slot with 4g connectivity inbuilt.it have 6 GB of ram and internal memory 64 gb.One plus 3 OS v6.0.1.i like one plus 3.